<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Bootstrap 实例 - 进度条</title>
<link rel="stylesheet" href="bootstrap/3.3.7/css/bootstrap.min.css">
<script src="jquery/2.1.1/jquery.min.js"></script>
<script src="bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

	<div class="progress">
		<div class="progress-bar" role="progressbar" aria-valuenow="60"
			aria-valuemin="0" aria-valuemax="100" style="width: 40%;">
			<span class="sr-only">40% 完成</span>
		</div>
	</div>

</body>
</html>